Base | Representation |
---|---|
bin | 10001010101011… |
… | …00101001000101 |
3 | 101010121121212212 |
4 | 20222230221011 |
5 | 244211120004 |
6 | 22232353205 |
7 | 3413653460 |
oct | 1052545105 |
9 | 333547785 |
10 | 145410629 |
11 | 75098181 |
12 | 40845805 |
13 | 24182cc0 |
14 | 154522d7 |
15 | cb7496e |
hex | 8aaca45 |
145410629 has 32 divisors (see below), whose sum is σ = 193562880. Its totient is φ = 106002432.
The previous prime is 145410599. The next prime is 145410637. The reversal of 145410629 is 926014541.
It is a cyclic number.
It is not a de Polignac number, because 145410629 - 224 = 128633413 is a prime.
It is a super-2 number, since 2×1454106292 = 42288502052351282, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 145410595 and 145410604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145410659) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62837 + ... + 65109.
It is an arithmetic number, because the mean of its divisors is an integer number (6048840).
Almost surely, 2145410629 is an apocalyptic number.
145410629 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
145410629 is a deficient number, since it is larger than the sum of its proper divisors (48152251).
145410629 is a wasteful number, since it uses less digits than its factorization.
145410629 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2349.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 145410629 is about 12058.6329656392. The cubic root of 145410629 is about 525.8542452536.
The spelling of 145410629 in words is "one hundred forty-five million, four hundred ten thousand, six hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •